Inventor
HAMAI KYUGO
JP22 patents
⚠️ This page may combine multiple inventors who share the name “HAMAI KYUGO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NISSAN MOTOR
19 patentsUS4327698AMay 4, 1982
Exhaust gas recirculating device
NISSAN MOTOR54 citations96
US4276865AJul 7, 1981
Diesel engine having a subchamber
NISSAN MOTOR42 citations92
US4398526AAug 16, 1983
Plasma ignition system for internal combustion engine
NISSAN MOTOR46 citations91
US4502454AMar 5, 1985
Ignition system for an internal combustion engine
NISSAN MOTOR53 citations90
US4944256AJul 31, 1990
Rocker arm arrangement for internal combustion engine poppet valves and the like
NISSAN MOTOR17 citations74
US4694797ASep 22, 1987
Fuel supply system for internal combustion engine
NISSAN MOTOR9 citations74
US4457285AJul 3, 1984
Sustained arc ignition system for an internal combustion engine
NISSAN MOTOR18 citations74
US4395983AAug 2, 1983
Swirl-chamber Diesel engine with swirl chamber having depression for collecting fuel droplets
NISSAN MOTOR14 citations74
US4237827ADec 9, 1980
Swirl-chamber diesel engine with piston formed with curved groove at its crown
NISSAN MOTOR13 citations74
US4211189AJul 8, 1980
Internal combustion engine with dual induction system and more particularly to combustion chamber design thereof
NISSAN MOTOR8 citations74
US5107807AApr 28, 1992
Piston for internal combustion engine
NISSAN MOTOR18 citations73
US5035210AJul 30, 1991
Piston assembly of internal combustion engine
NISSAN MOTOR13 citations73
US4928650AMay 29, 1990
Operating arrangement for internal combustion engine poppet valves and the like
NISSAN MOTOR18 citations73
US4475492AOct 9, 1984
System for forcefully igniting sprayed fuel of a diesel engine during engine starting
NISSAN MOTOR7 citations73
US4442821AApr 17, 1984
Internal combustion engine ignition method
NISSAN MOTOR10 citations73
US5193436AMar 16, 1993
Engine piston
NISSAN MOTOR12 citations71
US4497306AFeb 5, 1985
Ignition system for an internal combustion engine
NISSAN MOTOR11 citations71
US4419601ADec 6, 1983
Spark plug for internal combustion engine
NISSAN MOTOR10 citations71
US4354136AOct 12, 1982
Ignition plug for internal combustion engine
NISSAN MOTOR15 citations71